We may have found other answers which could help you.
Click here for Optima Panel Tamper
Accenta G4?
why does my Accenta gen4 keypad not not illuminate?
series 3200 extended cable on pir now lights wont come on,onsencors keypad ?
Honeywell Accenta Gen 4 - LCD Keypad - Power Light but not responding?
how can i fix my 9448?
All lights on TS510 small control panel in garage?